| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3PO4 + NaNO3 = Na3NO3 + PO4Na
AlN = Al + N2 =>
2 AlN = 2 Al + N2
K3Fe(CN)6 + Na2S2O3 = K3S2O3 + Na2Fe(CN)6 =>
K3Fe(CN)6 + Na2S2O3 = K3S2O3 + Na2Fe(CN)6
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
PbCrO4 + KBr + HCl = PbCl2 + CrBr3 + KCl + Br2 + H2O =>
2 PbCrO4 + 12 KBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 KCl + 3 Br2 + 8 H2O
Al + HBr = H2 + AlBr3 =>
2 Al + 6 HBr = 3 H2 + 2 AlBr3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrNO3 + ZnCl2 = CrCl2 + ZnNO3 =>
CrNO3 + ZnCl2 = CrCl2 + ZnNO3
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
Al + ClO = AlClO =>
Al + ClO = AlClO
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
NaCl(s) + O2(g) = Na2O(s) + Cl2(g) =>
4 NaCl(s) + O2(g) = 2 Na2O(s) + 2 Cl2(g)
C60 = C25 =>
5 C60 = 12 C25
Ga + Co(NO2)2 = Ga(NO2)3 + Co =>
2 Ga + 3 Co(NO2)2 = 2 Ga(NO2)3 + 3 Co
H2SO4 + NaOH = NaSO4H + H2O =>
H2SO4 + NaOH = NaSO4H + H2O
Fe(OH)2 + HI = FeI2 + H2O =>
Fe(OH)2 + 2 HI = FeI2 + 2 H2O
MgSO3 + BaCl2 = MgCl2 + BaSO3 =>
MgSO3 + BaCl2 = MgCl2 + BaSO3
Fe2O3 + Na2O = NaFe + O2 =>
Fe2O3 + Na2O = 2 NaFe + 2 O2
K2CrO4 = K + CrO2 + O2 =>
K2CrO4 = 2 K + CrO2 + O2
GaBr3 + Cl2 = GaCl3 + Br222 =>
74 GaBr3 + 111 Cl2 = 74 GaCl3 + Br222
Al(oh)3 + HNo3 + O = Al(No3)3 + H2O =>
2 Al(oh)3 + 18 HNo3 + 9 O = 6 Al(No3)3 + 9 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NaI + Pb(NO3)2 = PbI2 + NaNO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 NaNO3
HCl + MgCO3 = MgCl2 + H2CO3 =>
2 HCl + MgCO3 = MgCl2 + H2CO3
C8H7OCl + H2O = C8H8O2 + HCl =>
C8H7OCl + H2O = C8H8O2 + HCl
Cl2 = Cl7 =>
7 Cl2 = 2 Cl7
Sr(NO3)2 + KF = SrF2 + KNO3 =>
Sr(NO3)2 + 2 KF = SrF2 + 2 KNO3
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H =>
7 CH3COH + K2Cr2O7 + 4 H2SO4 = 7 CH3COOH + Cr2(SO4)3 + K2SO4 + 8 H
C7H6O2 + H2O = C7O3 + H =>
C7H6O2 + H2O = C7O3 + 8 H
I + HNO3 = HI + NO + O2 =>
I + HNO3 = HI + NO + O2
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
MgS = Mg + S =>
MgS = Mg + S
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
NaI + C4H9Cl = C4H9I + NaCl =>
NaI + C4H9Cl = C4H9I + NaCl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C3H7NO2 + H2O = C3H8NO2 + OH =>
C3H7NO2 + H2O = C3H8NO2 + OH
Mg + HI = MgI3 + H =>
Mg + 3 HI = MgI3 + 3 H
C2H5OH + Na2CO3 = C2H5ONa + H2O + CO2 =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + H2O + CO2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
NH4NO3 + NaC2H3O2 = NH4C2H3O2 + NO3Na =>
NH4NO3 + NaC2H3O2 = NH4C2H3O2 + NO3Na
P2O3 + I = I2O7 + P =>
7 P2O3 + 6 I = 3 I2O7 + 14 P
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
MgCl2 + Ca3(Po4)2 = Mg3(Po4)2 + CaCl2 =>
3 MgCl2 + Ca3(Po4)2 = Mg3(Po4)2 + 3 CaCl2
K2O + SO3 = K2O3 + SO =>
K2O + SO3 = K2O3 + SO
KClO4 + Ca + C4H6Cl2 = KCl + CaCl2 + H2O + CO2 =>
11 KClO4 + 4 Ca + 4 C4H6Cl2 = 11 KCl + 4 CaCl2 + 12 H2O + 16 CO2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Ca(OH)2(aq) + H2S(aq) = CaS + H2O(l) =>
Ca(OH)2(aq) + H2S(aq) = CaS + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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